20144024624

素因数分解:

$2^4\times {\mathrm{9967}}^1\times {\mathrm{126317}}^1$

素因数の和:136292

約数の個数: 20

約数和(自身を含む): 39033272544

約数和(自身を除く): 18889247920

約数列:

[1, 2, 4, 8, 16, 9967, 19934, 39868, 79736, 126317, 159472, 252634, 505268, 1010536, 2021072, 1259001539, 2518003078, 5036006156, 10072012312, 20144024624]

約数ペア:

[(1, 20144024624), (2, 10072012312), (4, 5036006156), (8, 2518003078), (16, 1259001539), (9967, 2021072), (19934, 1010536), (39868, 505268), (79736, 252634), (126317, 159472)]